For 1990-2009 cars only
Harsh Shift D4 to D3, D2, or D1 for GMC Truck Savana 2007
Checks | Cause |
|---|---|
Spring Assembly (506) | Not functioning |
Checkball Orifice | Plugged |
Snap Ring (511) | Not seated |
Scan Tool Shift Adapts | Maximum shift adapts |
